Assalamualaikum:
NiceFone Platinum Dialer is a mobile voip call app for Android.TheNiceFone Platinum Dialer helps users make international voipcallseasier from an Android phone. After downloading and installingtheNiceFone Platinum Dialer, open the application and followthesimple wizard to set-up the NiceFone Platinum Dialer. You willjustneed to select the Contact you want to call or enter thenumbermanually in the DialPad. If a data connection is availabletheapplication might require a minimum amount of data traffictoupdate from time to time.

login link: http://www.nicedialer.com/vsr